In 1982, Israeli forces invaded Lebanon to drive Palestine Liberation Organization fighters out of the country. (The Israelis withdrew in June 1985.)

In 1994, President Bill Clinton joined leaders from America’s World War II allies to mark the 50th anniversary of the D-Day invasion of Normandy. A China Northwest Airlines passenger jet crashed near Xian (SHEE’-ahn), killing all 160 people on board.

Ten years ago: The Dow industrial average dropped 394.64 points to 12,209.81, its worst loss in more than a year. Crude futures soared nearly $11 for the day to $138.54 a barrel. Actor Bob Anderson, who played young George Bailey in “It’s a Wonderful Life,” died in Palm Springs, California, at age 75.

Five years ago: Director of National Intelligence James Clapper moved to tamp down a public uproar spurred by the disclosure of secret surveillance programs involving phone and Internet records, declassifying key details about one of the programs while insisting the efforts were legal, limited in scope and necessary to detect terrorist threats. Russian President Vladimir Putin and his wife, Lyudmila Putina, announced they were divorcing after nearly 30 years of marriage. Esther Williams, 91, the swimming champion turned actress, died in Los Angeles. Longtime soap opera actress Maxine Stuart, 94, died in Beverly Hills, California.

One year ago: Bill Cosby’s chief accuser, Andrea Constand, took the stand at his sexual assault trial to tell her story publicly for the first time, saying the comedian groped her after giving her three blue pills that left her paralyzed and helpless. (The jury deadlocked, resulting in a mistrial, but Cosby was convicted in a second trial.) George and Amal Clooney welcomed twins Ella and Alexander. Saudi arms dealer Adnan Khashoggi, 81, once one of the world’s richest men who was implicated in the Iran-Contra affair, died in London. Scooter Gennett hit four home runs, matching the major league record, as the Cincinnati Reds routed the St. Louis Cardinals 13-1.